Home / 23,969.96-33,138.33-17,991.24

Finding the Fourth Proportional to 23,969.96, 33,138.33 and 17,991.24

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Solution

The fourth proportional to 23,969.96, 33,138.33 and 17,991.24 is: 24,872.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,969.96 : 33,138.33 = 17,991.24 : x
  2. Step 2: Convert to fraction form
    23,969.96/33,138.33 = 17,991.24/x
  3. Step 3: Cross multiply
    23,969.96x = 33,138.33 × 17,991.24
  4. Step 4: Simplify right side
    23,969.96x = 596,199,648.23
  5. Step 5: Solve for x
    x = 596,199,648.23/23,969.96
  6. Step 6: Final answer
    x = 24,872.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.